#441E99
Closest named color: Imperial Purple (#480CA8). oklch(37.6% 0.182 288.3), rgb(68, 30, 153).
Aa
White text reads best on this color (11.10:1).
About this color
#441E99 is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.182 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Imperial Purple (#480CA8), ΔE 0.028 away. White text reads best on it, at 11.10:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.182) |
| Temperature | cool |
| Nearest name | Imperial Purple (#480CA8) |
| Black text | 1.89:1 |
| White text | 11.10:1 |
Values
| HEX | #441E99 |
| RGB | rgb(68, 30, 153) |
| HSL | hsl(259, 67%, 36%) |
| OKLCH | oklch(37.6% 0.182 288.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #441E99 | 11.10:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #441E99 | 1.89:1 | Fails | Lc 9.3 | Not readable |
| #441E99 text on white | 11.10:1 | AAA | Lc 94.6 | Preferred for body text |
| #441E99 text on black | 1.89:1 | Fails | Lc -8.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F5F4FF
oklch(97.1% 0.015 290.3)
-
Step 100
100
#E8E7FF
oklch(93.6% 0.032 287.7)
-
Step 200
200
#D7D4FF
oklch(88.6% 0.059 288.3)
-
Step 300
300
#BDB6FF
oklch(80.8% 0.102 288.3)
-
Step 400
400
#9E8DFF
oklch(70.8% 0.163 288.4)
-
Step 500
500
#896AFF
oklch(63.1% 0.212 288.4)
-
Step 600
600
#773DFF
oklch(55.6% 0.263 288.2)
-
Step 700
700
#6800F1
oklch(49.1% 0.281 288.2)
-
Step 800
800
#5411C3
oklch(42.7% 0.234 288.1)
-
Step 900
900 (this color)
#441E99
oklch(37.6% 0.182 288.3)
-
Step 950
950
#27155A
oklch(27% 0.116 288)
#441E99 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #003E9C | 0.088 |
| Deuteranopia (no green cones) | #003897 | 0.083 |
| Tritanopia (no blue cones) | #20425C | 0.146 |
| Achromatopsia (no color) | #3C3C3C | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #441E99
#441E99
oklch(37.6% 0.182 288.3)
- #464400
#464400
oklch(37.6% 0.081 107.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #441E99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Imperial Purple #480CA8 ΔE 0.028
- Indigo Blue #3A18B1 ΔE 0.045
- Chrysanthemum #560BAD ΔE 0.047
- Indigo #4B0082 ΔE 0.056
- Dark Slate Blue #483D8B ΔE 0.069
- Sapphire #2138AB ΔE 0.072
- Blueberry #464196 ΔE 0.073
- Violet Blue #510AC9 ΔE 0.080
Use #441E99 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.